Add readiness types and callbacks to sfSocketSelector

test/Network/SocketSelector.test.cpp

@@ -0,0 +1,44 @@
+#include <CSFML/Network/SocketSelector.h>
+#include <CSFML/Network/TcpListener.h>
+#include <CSFML/Network/TcpSocket.h>
+
+#include <SFML/Network/SocketSelector.hpp>
+
+#include <catch2/catch_test_macros.hpp>
+
+TEST_CASE("[Network] sfSocketSelector")
+{
+    SECTION("sfSocketSelectorReadiness")
+    {
+        STATIC_CHECK(sfSocketSelectorReceive == static_cast<int>(sf::SocketSelector::Receive));
+        STATIC_CHECK(sfSocketSelectorSend == static_cast<int>(sf::SocketSelector::Send));
+    }
+
+    SECTION("Ready callbacks")
+    {
+        sfTcpListener* listener = sfTcpListener_create();
+        REQUIRE(sfTcpListener_listen(listener, 0, sfIpAddress_LocalHost) == sfSocketDone);
+
+        sfTcpSocket* client = sfTcpSocket_create();
+        REQUIRE(sfTcpSocket_connect(client, sfIpAddress_LocalHost, sfTcpListener_getLocalPort(listener), sfSeconds(1)) ==
+                sfSocketDone);
+
+        sfSocketSelector* selector = sfSocketSelector_create();
+
+        uint32_t   readiness = 0;
+        const auto callback  = [](uint32_t ready, void* userData) { *static_cast<uint32_t*>(userData) |= ready; };
+        CHECK(sfSocketSelector_addTcpListenerWithReadiness(selector, listener, sfSocketSelectorReceive, callback, &readiness));
+
+        REQUIRE(sfSocketSelector_wait(selector, sfSeconds(1)));
+        CHECK(sfSocketSelector_isTcpListenerReady(selector, listener));
+        CHECK(sfSocketSelector_isTcpListenerReadyFor(selector, listener, sfSocketSelectorReceive));
+        sfSocketSelector_dispatchReadyCallbacks(selector);
+        CHECK(readiness == sfSocketSelectorReceive);
+
+        CHECK(sfSocketSelector_removeTcpListener(selector, listener));
+
+        sfSocketSelector_destroy(selector);
+        sfTcpSocket_destroy(client);
+        sfTcpListener_destroy(listener);
+    }
+}